Math Crackers
⚽ SoccerGrade 6Reading: grades 5-6Fractions of a numberPercentagesExponentsOrder of operations

The Case of the Missing Championship Trophy

Right before the final whistle of the big championship match, the golden trophy vanished from its display stand! The lead referee called in Detective Maya to inspect the field, locker rooms, and sidelines before the stadium gates lock.

Suspects

Possible suspects

Cross off a row as each clue rules it out. On screen, tap a row.

21 of 21 still in play
NameSignature MoveSpecial GearDominant FootHairstylePitch Obstacle
Erling HaalandRainbow FlickPadded HeadbandRight FootedBuzz CutLoud Vuvuzelas
Kylian MbappeKnuckleball ShotNeon Grip GlovesLeft FootedBuzz CutMuddy Pitch
Declan RiceDiving HeaderCarbon Fiber CleatsRight FootedNeon Green SpikesBright Floodlights
Alphonso DaviesBicycle KickCarbon Fiber CleatsRight FootedBraided PonytailMuddy Pitch
Son HeungminRainbow FlickPadded HeadbandLeft FootedBraided PonytailMuddy Pitch
Jude BellinghamRainbow FlickNeon Grip GlovesRight FootedBraided PonytailMuddy Pitch
Alex MorganDiving HeaderPadded HeadbandRight FootedBraided PonytailBright Floodlights
Harry KaneCurving CornerCarbon Fiber CleatsRight FootedNeon Green SpikesMuddy Pitch
Bukayo SakaRainbow FlickWeighted Ankle StrapsLeft FootedNeon Green SpikesLoud Vuvuzelas
Virgil van DijkDiving HeaderGold Shin GuardsRight FootedBraided PonytailMuddy Pitch
Mohamed SalahDiving HeaderCarbon Fiber CleatsLeft FootedNeon Green SpikesBright Floodlights
Pedri GonzalezCurving CornerGold Shin GuardsLeft FootedNeon Green SpikesBright Floodlights
Marta VieiraCurving CornerWeighted Ankle StrapsRight FootedNeon Green SpikesBright Floodlights
Luka ModricRainbow FlickNeon Grip GlovesRight FootedBuzz CutMuddy Pitch
Christian PulisicCurving CornerNeon Grip GlovesRight FootedBraided PonytailLoud Vuvuzelas
Megan RapinoeBicycle KickGold Shin GuardsRight FootedNeon Green SpikesMuddy Pitch
Lionel MessiBicycle KickGold Shin GuardsRight FootedNeon Green SpikesLoud Vuvuzelas
Kevin De BruyneCurving CornerCarbon Fiber CleatsLeft FootedBraided PonytailBright Floodlights
Sam KerrKnuckleball ShotCarbon Fiber CleatsRight FootedBraided PonytailMuddy Pitch
Marcus RashfordBicycle KickNeon Grip GlovesRight FootedBraided PonytailMuddy Pitch
Cristiano RonaldoRainbow FlickCarbon Fiber CleatsRight FootedBuzz CutMuddy Pitch
Clue 1

Fractions of a number

The stadium manager checked the inventory room to calculate what fraction of the official match balls were taken during halftime.

Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.

T
33
24
38
4
34
T
33
3
24
37
15
9
25
38
37
32
28
38
13
25
28
T
33
8
38
34
37
22
28
30
32
13
24
9
25
22
15
34
37
32
13
6/8 of 44 =T
4/8 of 30 =U
3/8 of 24 =I
1/8 of 32 =M
1/2 of 26 =S
4/6 of 12 =W
5/10 of 76 =E
3/10 of 80 =H
1/2 of 68 =A
1/5 of 150 =L
2/8 of 100 =N
4/6 of 48 =D
1/3 of 84 =O
3/6 of 44 =G
1/2 of 74 =R
1/8 of 24 =C
0/16 letters found
Clue 2

Percentages

Security reviewed digital gate records to see what percentage of locker room access doors were unlocked when the trophy vanished.

Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.

F
10
29
29
2
39
42
16
9
2
11
39
42
29
8
7
19
42
16
34
36
2
F
10
29
29
2
7
41
39
22
19
40
7
42
14
19
11
2
36
7
42
7
5% of 200 =F
20% of 195 =P
50% of 72 =H
50% of 82 =D
10% of 290 =O
50% of 32 =I
5% of 440 =L
25% of 36 =N
20% of 200 =Y
25% of 56 =W
20% of 35 =E
20% of 55 =S
50% of 84 =R
10% of 80 =V
5% of 680 =G
5% of 380 =A
20% of 10 =T
0/17 letters found
Clue 3

Exponents

Coach Vance calculated practice grid drills by finding the squared total of training cones placed along the touchline.

Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.

S
128
324
169
36
36
169
243
100
25
243
16
125
289
27
27
196
36
169
256
64
216
S
128
256
25
36
36
4
27
256
216
4
S
128
243
4
16
361
2^7 =S
2^4 =A
6^3 =H
14^2 =Y
13^2 =I
6^2 =P
4^3 =C
2^2 =E
3^5 =N
5^3 =M
2^8 =T
5^2 =O
19^2 =K
18^2 =L
3^3 =D
17^2 =U
10^2 =G
0/17 letters found
Clue 4

Order of operations

The lead referee evaluated a complex sequence of match penalties using the order of operations to uncover a hidden lead.

Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.

A
26
44
42
A
26
74
41
73
41
51
18
70
45
43
A
26
74
31
80
A
26
74
42
64
A
26
35
31
73
14
43
18
70
43
80
73
44
73
70
65
80
22 + 2 × 2 =A
11 × 5 - 13 =R
28 + 5 × 9 =E
21 + 4 × 5 =D
30 + 7 × 2 =B
6 + 2 × 6 =O
12 × 6 - 27 =Y
52 + 3 × 4 =W
12 × 3 - 5 =L
35 + 5 × 9 =H
12 × 7 - 14 =N
2 + 4 × 3 =F
41 + 5 × 2 =P
7 × 11 - 12 =C
53 + 3 × 7 =I
9 × 4 - 1 =S
1 + 6 × 7 =T
0/17 letters found
Clue 5

Fractions of a number — the last clue

The equipment manager counted remaining jerseys to determine what fraction of team gear was moved by the suspect.

First solve each problem. Then find each answer in the list below and cross that sentence out. One sentence will be left — that's exactly what the villain did!

Step 1 — solve these
1/6 of 24 = ?
6/10 of 5 = ?
1/10 of 100 = ?
3/6 of 2 = ?
2/4 of 22 = ?
2/3 of 12 = ?
3/5 of 10 = ?
1/6 of 30 = ?
2/3 of 3 = ?
1/2 of 24 = ?
2/6 of 27 = ?
Step 2 — cross out the sentence with each answer
1.The villain blasted an unpredictable knuckleball shot, then fixed a padded headband.
2.The villain flipped a stylish rainbow flick, then strapped on gold shin guards.
3.The villain performed a wild bicycle kick, then adjusted their carbon fiber cleats.
4.The villain performed a wild bicycle kick, then tightened their neon grip gloves.
5.The villain flipped a stylish rainbow flick, then adjusted their carbon fiber cleats.
6.The villain curled in a sharp curving corner, then fixed a padded headband.
7.The villain flipped a stylish rainbow flick, then tightened their neon grip gloves.
8.The villain curled in a sharp curving corner, then unbuckled weighted ankle straps.
9.The villain flipped a stylish rainbow flick, then unbuckled weighted ankle straps.
10.The villain blasted an unpredictable knuckleball shot, then adjusted their carbon fiber cleats.
11.The villain leaped for a brave diving header, then fixed a padded headband.
12.The villain curled in a sharp curving corner, then strapped on gold shin guards.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 6 math
Math topics
Fractions of a number, Percentages, Exponents, Order of operations
Reading level
grades 5-6
Theme
The Case of the Missing Championship Trophy — set in Starlight City Soccer Stadium
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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